🏢 60-Mil TPO/EPDM Single-Ply Membrane, Polyiso R-30 & Tear-Off

Commercial TPO & EPDM Flat Roof Replacement Calculator

Calculate commercial flat roof replacement costs per square (100 sq ft): 60-mil mechanically attached or fully adhered TPO/EPDM membrane, polyisocyanurate (polyiso) continuous insulation boards (R-25 to R-30), edge metal coping, and contractor margins.

1. Project & Operating Inputs

Total Roof Area (Roofing Squares - 100 Sq Ft Each)

Tear-Off Existing Layers Required (Layers)

Customer Bid Price per Square ($ / Square)

60-Mil TPO, Polyiso & Fastener Cost ($ / Square)

2. Financial Breakdown & Yield

COMMERCIAL SINGLE-PLY TPO/EPDM

Turnkey Job Gross Profit

Roofing Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost